/*
 *  Copyright 2019-2020 Fang Jin Biao
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package com.admin.tools.service.impl;

import java.util.Optional;

import org.springframework.cache.annotation.CacheConfig;
import org.springframework.cache.annotation.CachePut;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

import com.admin.tools.mapper.IAlipayConfigMapper;
import com.admin.tools.model.AlipayConfigModel;
import com.admin.tools.service.IAliPayService;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;
import com.alipay.api.request.AlipayTradePagePayRequest;
import com.alipay.api.request.AlipayTradeWapPayRequest;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import me.zhengjie.domain.vo.TradeVo;
import me.zhengjie.exception.BadRequestException;

/**
 * @author adyfang
 * @date 2020年5月4日
 */
@Service
@CacheConfig(cacheNames = "alipay")
@SuppressWarnings("all")
public class AdminAlipayServiceImpl extends ServiceImpl<IAlipayConfigMapper, AlipayConfigModel>
		implements IAliPayService {
	@Override
	@Cacheable(key = "'id:1'")
	public AlipayConfigModel find() {
		return Optional.ofNullable(this.getById(1L)).orElseGet(AlipayConfigModel::new);
	}

	@Override
	@CachePut(key = "'id:1'")
	@Transactional(rollbackFor = Exception.class)
	public AlipayConfigModel config(AlipayConfigModel alipayConfig) {
		alipayConfig.setId(1L);
		this.saveOrUpdate(alipayConfig);
		return alipayConfig;
	}

	@Override
	public String toPayAsPc(AlipayConfigModel alipay, TradeVo trade) throws Exception {

		if (alipay.getId() == null) {
			throw new BadRequestException("请先添加相应配置，再操作");
		}
		AlipayClient alipayClient = new DefaultAlipayClient(alipay.getGatewayUrl(), alipay.getAppId(),
				alipay.getPrivateKey(), alipay.getFormat(), alipay.getCharset(), alipay.getPublicKey(),
				alipay.getSignType());

		// 创建API对应的request(电脑网页版)
		AlipayTradePagePayRequest request = new AlipayTradePagePayRequest();

		// 订单完成后返回的页面和异步通知地址
		request.setReturnUrl(alipay.getReturnUrl());
		request.setNotifyUrl(alipay.getNotifyUrl());
		// 填充订单参数
		request.setBizContent("{" + "    \"out_trade_no\":\"" + trade.getOutTradeNo() + "\","
				+ "    \"product_code\":\"FAST_INSTANT_TRADE_PAY\"," + "    \"total_amount\":" + trade.getTotalAmount()
				+ "," + "    \"subject\":\"" + trade.getSubject() + "\"," + "    \"body\":\"" + trade.getBody() + "\","
				+ "    \"extend_params\":{" + "    \"sys_service_provider_id\":\"" + alipay.getSysServiceProviderId()
				+ "\"" + "    }" + "  }");// 填充业务参数
		// 调用SDK生成表单, 通过GET方式，口可以获取url
		return alipayClient.pageExecute(request, "GET").getBody();

	}

	@Override
	public String toPayAsWeb(AlipayConfigModel alipay, TradeVo trade) throws Exception {
		if (alipay.getId() == null) {
			throw new BadRequestException("请先添加相应配置，再操作");
		}
		AlipayClient alipayClient = new DefaultAlipayClient(alipay.getGatewayUrl(), alipay.getAppId(),
				alipay.getPrivateKey(), alipay.getFormat(), alipay.getCharset(), alipay.getPublicKey(),
				alipay.getSignType());

		double money = Double.parseDouble(trade.getTotalAmount());
		double maxMoney = 5000;
		if (money <= 0 || money >= maxMoney) {
			throw new BadRequestException("测试金额过大");
		}
		// 创建API对应的request(手机网页版)
		AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();
		request.setReturnUrl(alipay.getReturnUrl());
		request.setNotifyUrl(alipay.getNotifyUrl());
		request.setBizContent("{" + "    \"out_trade_no\":\"" + trade.getOutTradeNo() + "\","
				+ "    \"product_code\":\"FAST_INSTANT_TRADE_PAY\"," + "    \"total_amount\":" + trade.getTotalAmount()
				+ "," + "    \"subject\":\"" + trade.getSubject() + "\"," + "    \"body\":\"" + trade.getBody() + "\","
				+ "    \"extend_params\":{" + "    \"sys_service_provider_id\":\"" + alipay.getSysServiceProviderId()
				+ "\"" + "    }" + "  }");
		return alipayClient.pageExecute(request, "GET").getBody();
	}
}
